/*
 * Copyright 2017 HugeGraph Authors
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with this
 * work for additional information regarding copyright ownership. The ASF
 * licenses this file to You under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package com.baidu.hugegraph.api.profile;

import java.util.Map;

import javax.annotation.security.PermitAll;
import javax.inject.Singleton;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;

import com.baidu.hugegraph.api.API;
import com.baidu.hugegraph.version.ApiVersion;
import com.baidu.hugegraph.version.CoreVersion;
import com.codahale.metrics.annotation.Timed;
import com.google.common.collect.ImmutableMap;

@Path("versions")
@Singleton
public class VersionAPI extends API {

    @GET
    @Timed
    @Produces(APPLICATION_JSON_WITH_CHARSET)
    @PermitAll
    public Object list() {
        Map<String, String> versions = ImmutableMap.of("version", "v1",
                                       "core", CoreVersion.VERSION.toString(),
                                       "gremlin", CoreVersion.GREMLIN_VERSION,
                                       "api", ApiVersion.VERSION.toString());
        return ImmutableMap.of("versions", versions);
    }
}
